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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1843845Generated: November 1, 2026

Potassium Phosphate, Tribasic → HCID 56942729, compound

https://huagongshe.com/reaction/1843845

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium Phosphate, TribasicHCID 62657—
Reactant6-methoxy-3,4-dihydroisoquinolin-1(2H)-oneHCID 10607392—
Reactant3-Iodo-4-methylpyridineHCID 14423513—
CatalystCopper iodideHCID 83717—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 56942729HCID 5694272953.1%

Reaction Steps

Using analogous reaction conditions as described in Example 1, 6-methoxy-3,4-dihydro-2H-isoquinolin-1-one (I-11d: 0.400 g, 2.2471 mmol) was reacted with 3-iodo-4-methyl-pyridine (0.492 g, 2.2471 mmol), 1,4-dioxane (40 mL), copper iodide (0.042 g, 0.2247 mmol), trans-N,N′-dimethyl-cyclohexyl-1,2-diamine (0.095 g, 0.6741 mmol) and potassium phosphate (1.190 g, 5.6177 mmol) to afford the crude product. Purification by column chromatography on silica gel (80% ethylacetate in hexane) afforded 0.320 g of the product (53% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08946260B2
Source datasetuspto-grants-2015_02
ORD IDord-7b25cf0336cf4fcf943e8abf1a441601
Source noteuspto-grants-2015_02